I need a little help about killicons

Hello people, it’s me again.

Well, now i’m trying to make a customized killicon for my SWEP.

I’ve already converted it to VTF, in the correct size, and also created the VMT file with the VTF Edit.

But i’m unsure of two things:

1. What path should i put the vtf and vmt files?
2. What should i add to the SWEP code to make it work? The SWEP’s name is weapon_cannon_test

I’ve tried to use some example codes from other CS:S sweps, but i guess i’m declaring something wrong on the functions.

Thanks and Kudos for everyone.

Shoot at the Lazer t00l, it has a shoop da whoop kill icon.